From 1983023d82058fb40ab2b5e353e6f4b40939258f Mon Sep 17 00:00:00 2001
From: Sebastian Hartte <shartte@users.noreply.github.com>
Date: Mon, 30 Oct 2023 01:20:35 +0100
Subject: [PATCH] Added canonical URLs

---
 src/app/[versionSlug]/[...pagePath]/page.tsx | 3 +++
 src/app/layout.tsx                           | 1 +
 src/app/page.tsx                             | 7 +++++++
 3 files changed, 11 insertions(+)

diff --git a/src/app/[versionSlug]/[...pagePath]/page.tsx b/src/app/[versionSlug]/[...pagePath]/page.tsx
index ac966c6..0409c17 100644
--- a/src/app/[versionSlug]/[...pagePath]/page.tsx
+++ b/src/app/[versionSlug]/[...pagePath]/page.tsx
@@ -80,6 +80,9 @@ export async function generateMetadata({
     const titleText = getTextContent(title);
     return {
       title: titleText + " - AE2 Players Guide for " + guide.gameVersion,
+      alternates: {
+        canonical: getPagePath(guide, pageId),
+      },
     };
   } else {
     return {};
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index d50c196..31c3521 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -4,6 +4,7 @@ import { PropsWithChildren } from "react";
 
 export const metadata: Metadata = {
   title: "AE2 Players Guide",
+  metadataBase: new URL("https://guide.appliedenergistics.org"),
 };
 
 export default function RootLayout({ children }: PropsWithChildren) {
diff --git a/src/app/page.tsx b/src/app/page.tsx
index a40c60c..dafa6f1 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -4,7 +4,14 @@ import {
   GuideVersion,
   guideVersions,
 } from "../build-data/GuideVersionIndex.ts";
+import { Metadata } from "next";
 
+export const metadata: Metadata = {
+  title: "AE2 Players Guide",
+  alternates: {
+    canonical: "/",
+  },
+};
 function GuideVersion({ version }: { version: GuideVersion }) {
   const lastUpdate = new Date(version.generated);